VACUUM FURNACE

GWDL1200℃ Vacuum Atmosphere Box Furnace (Customized)

Chamber Size: 2000×400×300 mm (L×W×H)

Basic Parameters

• Maximum Operating Temperature: 1200°C

• Normal Operating Temperature: 900°C (adjustable)

• Power Supply: 380V, 3-phase, 50/60Hz

• Estimated Power: Approximately 60-95 kW (reference: 1200×800×800mm model is 95kW)

• Temperature Zones: 3 zones (for better temperature uniformity in long chambers)

Structure & Materials

• Heating Elements: Silicon carbide rods (side-heating)

• Chamber Material: Vacuum-formed alumina lightweight fiber

• Housing: Double-layer structure with air cooling, outer shell temperature ≤45°C

• Door Opening: 180° side-hinged

Temperature Control

• Control Accuracy: ±1°C

• Heating Rate: Adjustable 1-20°C/min

• Programmable Segments: 30 segments (customizable to 50)

• Communication: RS485 interface (PC control)

Vacuum & Atmosphere

• Vacuum Range: 100 Pa to 10⁻¹ Pa

• Positive Pressure: ≤10 kPa

• Gases Allowed: Hydrogen, Nitrogen, Argon, Carbon Monoxide, Oxygen, etc.

• Gas Control: 2 float flow meters + pressure gauges + pressure protection

Important Notes

• Custom order required – This chamber size (2000×400×300 mm) is not a standard model. Contact the manufacturer for feasibility, pricing, and lead time (website states approx. 7-10 days for custom sizes).

• Power is estimated – Final power rating to be confirmed by the manufacturer.

• Heating element arrangement – Due to the long and narrow chamber, confirm with the manufacturer that the silicon carbide rod placement ensures uniform temperature distribution.